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Results: 1 through 11 of 11 (0.435 secs)
You searched for: mediatype:texts AND collection:NISTTechNotes AND subject:"Wave Guides."
[texts]A method for designing multi-screw waveguide tuners (Volume NBS Technical Note 393) - Weidman, M. P.; Campbell, E.
Capacitive screw, waveguide tuners are commonly used in microwave measurement systems and as devices for adjusting the impedance of various waveguide terminations. The design of a broadband tuner of this type has been a problem in the past. This paper des
Keywords: Wave guides
Downloads: 98
[texts]Table of attenuation as a function of vane angle for rotary-vane attenuators (A= -40 logb1b0s cos [theta] (Volume NBS Technical Note 229) - Larson, Wilbur
The table of attenuation as a function of vane angle gives the attenuation in decibels produced by an angular displacement of the vane of a rotary-vane attenuator assuming ideal behavior of the attenuator.The attenuations for vane angles corresponding to
Keywords: Wave guides
Downloads: 548
[texts]An assessment of the backscatter technique as a means for estimating loss in optical waveguides (Volume NBS Technical Note 1018) - Danielson, B. L.

Keywords: Optical wave guides; Backscattering
Downloads: 14
[texts]A broadband noncontacting sliding short (Volume NBS Technical Note 602) - Larson, Wilbur; Hunter, Ronald D.

Keywords: Microwave circuits; Wave guides
Downloads: 30
[texts]Table of attenuation error as a function of vane-angle error for rotary vane attenuators (Volume NBS Technical Note 177) - Larson, Wilbur
The table of attenuation error as a function of vane-angle error gives the error in decibels caused by vane misalinement which is common in the rotary vane attenuator.The attenuation errors corresponding to vane-angle errors ranging from zero to 0.499 deg
Keywords: Wave guides; Radio--Tables
Downloads: 62
[texts]Calculated and measured Sb11s, Sb21s, and group delay for simple types of coaxial and rectangular waveguide 2-port standards (Volume NBS Technical Note 657) - Beatty, Robert William, 1917-

Keywords: Wave guides; Coaxial cables
Downloads: 60
[texts]Mode conversion in the earth-ionosphere waveguide (Volume NBS Technical Note 151) - Wait, James R.
An approximate theory for conversion of modes in an earth-ionosphere waveguide is propounded.The model is two concentric spherical reflecting boundaries which have prescribed surface impedances.The localized irregularity at either the ground or the ionosp
Keywords: VLF radio wave propagation; Wave guides; Lower ionosphere
Downloads: 80
[texts]Switched-coupler measurements for high-power RF calibrations (Volume NIST Technical Note 1510) - Allen, J. Wayde.

Keywords: Microwave measurements--Standards--United States; Wave guides--United States; Calorimeters--United States
Downloads: 16
[texts]NIST microwave power standards in waveguide (Volume NIST Technical Note 1511) - Allen, J. Wayde; Clague, Fred R.; Larsen, Neil T.; Weidman, Manly P.

Keywords: Microwave measurements--Standards--United States; Wave guides--United States; Calorimeters--United States
Downloads: 32
[texts]Transmission/reflection and short-circuit line methods for measuring permittivity and permeability (Volume NIST Technical Note 1355) - Baker-Jarvis, James; Janezic, Michael D.; Grosvenor, John H. Jr.; Geyer, Richard G.

Keywords: Electromagnetic waves--Transmission--Measurement--Mathematical models; Wave guides--Materials--Testing--Mathematical models; Coaxial cables--Materials--Testing--Mathematical models
Downloads: 44
[texts]Transmission/reflection and short-circuit line methods for measuring permittivity and permeability (Volume NIST Technical Note 1355-R) - Baker-Jarvis, James; Janezic, Michael D.; Grosvenor, John H. Jr.; Geyer, Richard G.

Keywords: Electromagnetic waves--Transmission--Measurement--Mathematical models; Wave guides--Materials--Testing--Mathematical models; Coaxial cables--Materials--Testing--Mathematical models
Downloads: 27
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